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KCET2010ChemistryGeneral Organic Chemistry

In Kjeldahl's method, ammonia from 5 ~g of food neutralizes 30 ~cm ³ of 0.1 ~N acid. The percentage of nitrogen in the food is

Options

  1. A0.84
  2. B8.4
  3. C16.8
  4. D1.68

Correct answer

A. 0.84

Step-by-step solution

From Kjeldahl's method, percentage of nitrogen aligned &= 1.4 N V w = 1.4 0.1 30 5 &=0.84 % aligned

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